GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
36. | Al2O3(SiO2).2H2O is called | ||
A. | Clay. | ||
B. | Talc. | ||
C. | Asbestos. | ||
D. | None of these | ||
37. | CaO forms fertilize slag by reacting with | ||
A. | P2O5. | ||
B. | Fe2O3. | ||
C. | Silica. | ||
D. | FO. | ||
38. | __________ is colorless volatile liquid at room temperature. | ||
A. | HCl. | ||
B. | HF. | ||
C. | HI. | ||
D. | HBr. | ||
39. | Hydrogen passed through phenol at 150 ºC in the presence of __________ catalyst gives cyclohexanol. | ||
A. | Tin. | ||
B. | Nickel. | ||
C. | Iron. | ||
D. | Sodium. | ||
40. | Ethanol-water is __________ mixture. | ||
A. | Azeotropic. | ||
B. | Ideal. | ||
C. | Benedict’s. | ||
D. | Aliphatic. | ||